Pokročilé rysy směrovacího protokolu IS-IS

Abstract

This diploma thesis deals with IS-IS routing protocol. The first aim of this work was description of current state of standartization of IS-IS and comparison of IS-IS with OSPF. This work contains comparison of convergence speeds of IS-IS and OSPF. Another aims was creation of two case studies. The first case study deals with parallel routing of IPv4 and IPv6, the second case study describes options of multi-topology routing. Both studies was undertaken on Cisco routers. The last aim was exploration of possibilities and practical utilization of transmission of generic informations in IS-IS protocol data units. For this purpose ISISd open implementation was extended, ISISd is part of Quagga routing suite.